name.martingeisse.wicket.util.ProfilingBehavior.java Source code

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Here is the source code for name.martingeisse.wicket.util.ProfilingBehavior.java

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/**
 * Copyright (c) 2010 Martin Geisse
 *
 * This file is distributed under the terms of the MIT license.
 */

package name.martingeisse.wicket.util;

import org.apache.log4j.Logger;
import org.apache.wicket.Component;
import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.markup.ComponentTag;

/**
 * Helps profiling the rendering of components.
 */
public class ProfilingBehavior extends Behavior {

    /**
     * the logger
     */
    private static Logger logger = Logger.getLogger(ProfilingBehavior.class);

    /**
     * the context
     */
    private String context;

    /* (non-Javadoc)
     * @see org.apache.wicket.behavior.Behavior#beforeRender(org.apache.wicket.Component)
     */
    /**
     * Constructor.
     * @param context context information used for logging
     */
    public ProfilingBehavior(String context) {
        this.context = context;
    }

    @Override
    public void beforeRender(Component component) {
        logger.info(context + " - beforeRender()");
    }

    /* (non-Javadoc)
     * @see org.apache.wicket.behavior.Behavior#afterRender(org.apache.wicket.Component)
     */
    @Override
    public void afterRender(Component component) {
        logger.info(context + " - afterRender()");
    }

    /* (non-Javadoc)
     * @see org.apache.wicket.behavior.Behavior#onComponentTag(org.apache.wicket.Component, org.apache.wicket.markup.ComponentTag)
     */
    @Override
    public void onComponentTag(Component component, ComponentTag tag) {
        logger.info(context + " - onComponentTag()");
    }

}